There's something magical about watching a Saturday Night Live player break character and laugh when they're not supposed to. On the show's 40th anniversary special, Andy Samberg and Adam Sandler teamed up to pay homage to those moments when the comedy is just too great to handle. Bill Hader stops by and picks up a mic halfway through, but the highlight is the many, many times they show Jimmy Fallon and Horatio Sanz cracking each other up. Did they break during every sketch they ever had together? It kind of seems like it. Take a look below, and check out more highlights from behind the scenes!